A Pilot Study of the Mechanism of Synergism Between FP and Salmeterol in Preventing COPD Exacerbations
1 other identifier
interventional
15
1 country
1
Brief Summary
The purpose of this study is to evaluate the blood and airway of subjects with mild to moderate COPD while undergoing standard treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jan 2005
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2005
CompletedFirst Submitted
Initial submission to the registry
June 28, 2005
CompletedFirst Posted
Study publicly available on registry
June 29, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2009
CompletedAugust 5, 2014
August 1, 2014
4.7 years
June 28, 2005
August 4, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To evaluate blood and airway neutrophil population in COPD patients by examining adhesion and migration in patients with mild to moderate COPD
12 weeks
Study Arms (2)
1
ACTIVE COMPARATORwill start with fluticasone 220 mcg BID first and then crossover to combination therapy with salmeterol 50 mcg BID
2
ACTIVE COMPARATORsalmeterol 50 mcg BID then crossover to combination therapy with fluticasone 220 mcg BID
Interventions
1. will start with fluticasone 220 mcg BID first and then crossover to combination therapy with salmeterol 50 mcg BID 2. will start with salmeterol 50 mcg BID first and then crossover to combination therapy with fluticasone 220 mcg BID.
Eligibility Criteria
You may qualify if:
- Males or females \> 50 years of age
- Physiologic evidence of COPD defined per ATS guidelines as: cigarette smoking history \>20 pack years, FEV1/FVC \<70%
- Patients must have a post-bronchodilator FEV1 \>50% of predicted value at enrollment
- Patient must have an O2 saturation measure by pulse oximetry \>90% on RA
- Must be able to participate in the study, willing to give informed consent, and comply with the study restrictions
You may not qualify if:
- Women of child-bearing potential defined as females who are less than 5 years post menopausal unless they have had a hysterectomy or bilateral oophorectomy
- Observation of any solitary nodule in the lung requiring further medical intervention
- Patients on maintenance therapy with oral steroids
- Patients with giant bullous disease
- Significant other medical conditions, which in the opinion of the investigator, will interfere with the patient's ability to perform the study tests
- Presence of a coagulopathy as defined by a platelet count \<100,000/mm3, and PT and PTT \>1.2 x the upper limit of normal
- Concurrent enrollment or participation in any other clinical trials within the past 30 days
- Primary diagnosis of asthma
- History of alpha 1 antitrypsin deficiency
- Any clinically significant and active pulmonary disease that could contribute to dyspnea
- Current systemic and inhaled steroids and theophylline
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Chicagolead
- GlaxoSmithKlinecollaborator
Study Sites (1)
Department of Medicine, Pulmonary & Critical Care Section, The University of Chicago
Chicago, Illinois, 60637, United States
Related Publications (12)
Soriano JB, Kiri VA, Pride NB, Vestbo J. Inhaled corticosteroids with/without long-acting beta-agonists reduce the risk of rehospitalization and death in COPD patients. Am J Respir Med. 2003;2(1):67-74. doi: 10.1007/BF03256640.
PMID: 14720023BACKGROUNDHanania NA, Darken P, Horstman D, Reisner C, Lee B, Davis S, Shah T. The efficacy and safety of fluticasone propionate (250 microg)/salmeterol (50 microg) combined in the Diskus inhaler for the treatment of COPD. Chest. 2003 Sep;124(3):834-43. doi: 10.1378/chest.124.3.834.
PMID: 12970006BACKGROUNDHattotuwa KL, Gizycki MJ, Ansari TW, Jeffery PK, Barnes NC. The effects of inhaled fluticasone on airway inflammation in chronic obstructive pulmonary disease: a double-blind, placebo-controlled biopsy study. Am J Respir Crit Care Med. 2002 Jun 15;165(12):1592-6. doi: 10.1164/rccm.2105025.
PMID: 12070058BACKGROUNDKim KP, Rafter JD, Bittova L, Han SK, Snitko Y, Munoz NM, Leff AR, Cho W. Mechanism of human group V phospholipase A2 (PLA2)-induced leukotriene biosynthesis in human neutrophils. A potential role of heparan sulfate binding in PLA2 internalization and degradation. J Biol Chem. 2001 Apr 6;276(14):11126-34. doi: 10.1074/jbc.M004604200. Epub 2000 Dec 15.
PMID: 11118430BACKGROUNDKim YJ, Kim KP, Han SK, Munoz NM, Zhu X, Sano H, Leff AR, Cho W. Group V phospholipase A2 induces leukotriene biosynthesis in human neutrophils through the activation of group IVA phospholipase A2. J Biol Chem. 2002 Sep 27;277(39):36479-88. doi: 10.1074/jbc.M205399200. Epub 2002 Jul 17.
PMID: 12124392BACKGROUNDChang PS, Absood A, Linderman JJ, Omann GM. Magnetic bead isolation of neutrophil plasma membranes and quantification of membrane-associated guanine nucleotide binding proteins. Anal Biochem. 2004 Feb 15;325(2):175-84. doi: 10.1016/j.ab.2003.10.039.
PMID: 14751252BACKGROUNDMyou S, Zhu X, Boetticher E, Myo S, Meliton A, Lambertino A, Munoz NM, Leff AR. Blockade of focal clustering and active conformation in beta 2-integrin-mediated adhesion of eosinophils to intercellular adhesion molecule-1 caused by transduction of HIV TAT-dominant negative Ras. J Immunol. 2002 Sep 1;169(5):2670-6. doi: 10.4049/jimmunol.169.5.2670.
PMID: 12193740BACKGROUNDReumaux D, de Boer M, Meijer AB, Duthilleul P, Roos D. Expression of myeloperoxidase (MPO) by neutrophils is necessary for their activation by anti-neutrophil cytoplasm autoantibodies (ANCA) against MPO. J Leukoc Biol. 2003 Jun;73(6):841-9. doi: 10.1189/jlb.1102567.
PMID: 12773517BACKGROUNDZhu X, Munoz NM, Kim KP, Sano H, Cho W, Leff AR. Cytosolic phospholipase A2 activation is essential for beta 1 and beta 2 integrin-dependent adhesion of human eosinophils. J Immunol. 1999 Sep 15;163(6):3423-9.
PMID: 10477614BACKGROUNDMeliton AY, Munoz NM, Liu J, Lambertino AT, Boetticher E, Myo S, Myou S, Zhu X, Johnson M, Leff AR. Blockade of LTC4 synthesis caused by additive inhibition of gIV-PLA2 phosphorylation: Effect of salmeterol and PDE4 inhibition in human eosinophils. J Allergy Clin Immunol. 2003 Aug;112(2):404-10. doi: 10.1067/mai.2003.1637.
PMID: 12897749BACKGROUNDReid DW, Ward C, Wang N, Zheng L, Bish R, Orsida B, Walters EH. Possible anti-inflammatory effect of salmeterol against interleukin-8 and neutrophil activation in asthma in vivo. Eur Respir J. 2003 Jun;21(6):994-9. doi: 10.1183/09031936.03.00109702.
PMID: 12797494BACKGROUNDQiu Y, Zhu J, Bandi V, Atmar RL, Hattotuwa K, Guntupalli KK, Jeffery PK. Biopsy neutrophilia, neutrophil chemokine and receptor gene expression in severe exacerbations of chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2003 Oct 15;168(8):968-75. doi: 10.1164/rccm.200208-794OC. Epub 2003 Jul 11.
PMID: 12857718BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Imre Noth, M.D.
University of Chicago
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 28, 2005
First Posted
June 29, 2005
Study Start
January 1, 2005
Primary Completion
September 1, 2009
Study Completion
October 1, 2009
Last Updated
August 5, 2014
Record last verified: 2014-08